Microwave oven



FIG. 1 is a front perspective view of a microwave oven, showing our newdesign;

FIG. 2 is a side perspective view thereof;

FIG. 3 is a right side elevational view thereof.

The left side, rear and bottom of the microwave oven are substantiallyplanar and unornamented.

The ornamental design for a microwave oven, as shown and described.